Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current:
Federal	$ 29.8	$ 30.2	$ 75.7
State	2.1	(4.2)	8.4
International	79.1	58.8	61.4
Current income tax provision	111.0	84.8	145.5
Deferred:
Federal and state	(18.3)	(11.6)	(20.3)
International	14.8	49.1	(10.5)
Deferred income tax provision	(3.5)	37.5	(30.8)
Income tax expense	$ 107.5	$ 122.3	$ 114.7